<?php


namespace App\Services;


use App\Batch;
use App\Log;
use App\Station;
use App\StationTask;
use App\StationTaskBatch;
use App\StationTaskBatchType;
use Exception;
use Illuminate\Support\Collection;
use Illuminate\Support\Facades\Cache;

class StationTaskBatchService
{
    /** @var StationService $stationService */
    private $stationService;
    /** @var StationTaskBatchTypeService $stationTaskBatchTypeService */
    private $stationTaskBatchTypeService;
    /** @var BatchService $batchService */
    private $batchService;
    /** @var StationTypeService $stationTypeService */
    private $stationTypeService;
    /** @var StationTaskService $stationTaskService */
    private $stationTaskService;
    public function __construct(){
        $this->stationService=null;
        $this->stationTypeService=null;
        $this->stationTaskBatchTypeService=null;
        $this->batchService=null;
        $this->stationTaskService=null;
    }

    /**
     * @param $batches Batch[]
     * @param Collection $stationTasks_toAttach
     * @return Collection
     * @throws Exception
     */
     function createByBatches(array $batches, Collection $stationTasks_toAttach): Collection
    {
        $this->stationService=app('StationService');
        $this->stationTypeService=app('StationTypeService');
        $this->stationTaskBatchTypeService=app('StationTaskBatchTypeService');
        $this->batchService=app('BatchService');

        $stationTaskBatches_toCreate=new Collection();
        $id_stationTaskBatchType=$this->stationTaskBatchTypeService->firstByWhere('name','U型线分捡');

        $batches_handled=collect();
        foreach ($batches as $batch){
            if ($batch['status']=='未处理'){
                $stationType=$this->stationTypeService->getByBatch($batch);
                $station=$this->stationService->getStation_byType($stationType['name']);
                $stationTaskBatches_toCreate->push([
                    'batch_id'=>$batch['id'],
                    'station_id'=>$station['id'],
                    'station_task_batch_type_id'=> $id_stationTaskBatchType,
                    'status'=>'待处理'
                ]);
                $batches_handled->push($batch);
            }
        }
        $this->batchService->updateWhereIn('id',data_get($batches_handled,'*.id'),['status'=>'处理中']);
        $this->insert($stationTaskBatches_toCreate->toArray());
        $this->stationTaskService->registerSubTasks($stationTasks_toAttach,
            $stationTaskBatches_toCreate->map(function ($stationMissionBatch){
                return [$stationMissionBatch];
            })
        );

        return $stationTaskBatches_toCreate;
    }

    public function insert(array $stationMissionBatches): bool
    {
        $inserted = StationTaskBatch::query()->insert($stationMissionBatches);
        LogService::log(__METHOD__,__FUNCTION__,json_encode($stationMissionBatches).
            '||'.json_encode(array_slice(debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS),0,3)));
        return $inserted;
    }
}